This method is for the extraction and analysis of caffeine from coffee (powder or liquid form). The method is an internal lab developed method. Analysis is by HPLC.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | None specified. |
| Preservatives: | None specified. |
| Required Preps: | Glass or plastic bottle. |
| Collection Method: | Grab sampling |
| Analytical Methodology: | HPLC/UV |
| Documentation: | |
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
* The analytes and detection limits listed for each method represent the typical detection limits and analytes reported for that particular method. Keep in mind that analyte lists may vary from laboratory to laboratory. Detection limits may also vary from lab to lab and are dependent upon the sample size, matrix, and any interferences that may be present in the sample.